+-15kV ESD protected, 5V, low power, high speed and slew rate limited, full duplex, RS-485/RS-422 transceiver. The ISL8489EIB is a RS-485/RS-422 transceiver manufactured by **Intersil** (now part of Renesas Electronics).  

### **Key Specifications:**  
- **Interface Type:** RS-485/RS-422  
- **Data Rate:** Up to **250kbps**  
- **Supply Voltage:** **4.5V to 5.5V**  
- **Operating Temperature Range:** **-40°C to +85°C**  
- **Number of Drivers/Receivers:** **1 Driver, 1 Receiver**  
- **Package:** **8-Lead SOIC**  
- **Half-Duplex Operation**  
- **ESD Protection:** **±15kV (Human Body Model)**  

### **Features:**  
- **Low Power Consumption**  
- **Thermal Shutdown Protection**  
- **Short-Circuit Protection**  
- **Failsafe Receiver for Open/Shorted Inputs**  
- **Compatible with TIA/EIA-485-A Standards**  

This transceiver is designed for industrial, automotive, and communication applications requiring robust RS-485/RS-422 communication.  

(Note: Always verify datasheet details from the manufacturer for the latest specifications.)